Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Jan 4, 2026
Sure. Your install looks tidy. It is quite difficult to get like for like comparisons because my quotes all had different solutions. my chap quoted £2...
I got distracted by the topic - sorry. I can't make the battery numbers stack up. You need the biggest solar PV system (I only have 4kW), use Octopu...
@derek-m and Bob - whilst I appreciate H2 could have some future for very high energy users (steel production), I really think it is the fossil fuel i...
One of the first questions ASHP installers check, is your electric supply. I am lucky to have a home built in 2001, rural, with a step down transform...
I currently have a Nest thermostat that controls my oil boiler for radiators and hot water. With TRVs on all radiators except the ones next to the th...
@nigel42 I would also look at the Solic 200 electric diverter. VERY well engineered and built in Britain. 10 year warranty. Fit and forget. But i...
I think battery size / range is just another measure / choice when selecting an EV. Just like ICE performance and price. Else we would all be drivin...
Had my PV system for 9 years (Feb 2012). Originally cost £10,250. I am lucky to get the full Feed In Tariff (FiT) payments (currently 55p/kWh genera...
I've generated 33,725kWh over 9 years or 3,747kWh per annum. From a 4kW system. Worcestershire. Exactly South facing. 44 degree sloping roof. No ...
Not that I want to talk you out of your chosen heat pump, but if you picked a different model, then the PP issue goes away? I am purchasing a 18kW Da...
Greetings green fellows 🙂 I am Julian and been contributing to Mars YouTube and previous forum. I am married to Jackie. We have a 21 year old da...
- 26 Forums
- 2,610 Topics
- 60.8 K Posts
- 1,197 Online
- 6,967 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Seeking ideas / information / commiseration - Pure Drive
@colinc I think if I had a clear way to achieve what we...
By Little Lights , 5 minutes ago
-
Got myself in a pickle. I have two types of plugs, but ...
By David999 , 25 minutes ago
-
@jamespa Great, thanks - I've had a quick look at the a...
By Little Lights , 3 hours ago
-
I am seeing an increasing number of occasions when my G...
By DavidAlgarve , 4 hours ago
-
@transparent I have been a little reluctant to select "...
By DavidAlgarve , 5 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj I have no heating load right now so haven't...
By swwils , 6 hours ago
-
RE: Rate the quality of your heat pump design and installation
Flawless, by John MacIver, Seaforth Heating and Plumbin...
By claireisamazing , 7 hours ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
@anne-smith Glad to hear you know the benefits and its ...
By dgclimatecontrol , 8 hours ago
-
RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
@editor Thanks Mars. I look forward to the subsequent ...
By DavidB , 10 hours ago
-
RE: Anyone concerned about GivEnergy?
Fair enough. Its interesting that opentherm (for boil...
By JamesPa , 10 hours ago
-
RE: Brand and installer questions for ASHP
A tank solely in the return (upstream of where the retu...
By JamesPa , 10 hours ago
-
RE: UK DIY Battery: SEPLOS 48V 200Ah x2 + Sunsynk 8K – Safe Installation for Garage Conversion
thank you to all who have already replied. I have been...
By madsid , 11 hours ago
-
RE: Home automation and the cloud; is there a better way?
+1 It's not just cloud though. Many devices have repla...
By bobflux , 1 day ago
-
RE: Summer usage. Why is my Vaillant Aerotherm using so much energy on "heating"?
So the red bars are 'DHW' and the yellow bars 'heating'...
By JamesPa , 1 day ago
-
RE: Indevolt Batteries UK Support & Info Thread
Have you tried cutting the grid feed to see what actual...
By JamesPa , 2 days ago
-
Contractors pack for inta antifreeze valves are around ...
By ASHP-BOBBA , 2 days ago
-
RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 2 days ago
-
RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 2 days ago
-
RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
By ChandyKris , 2 days ago
-
RE: What is the main ‘dictator’ of Agile’s unit price?
@toodles I keep an eye on wholesale prices and energy m...
By ChandyKris , 2 days ago
-
RE: Upgrading my system, how far do I go?
For comparison, my PW3 with 11.04kW inverter, will char...
By Old_Scientist , 2 days ago
-
RE: Changes to Tesla Powerwall Charging Regime?
Elon gate - legendary! I take my hat off to you @toodle...
By Old_Scientist , 2 days ago
-
RE: Mitsubishi Ecodan not good enough ?
Thanks @goody, appreciate the feedback and sorry you ha...
By marcexec , 3 days ago
-
RE: Minimum and Zero Disrupt Heat Pump Installations
True (first sentence) Thats the reason to consider th...
By JamesPa , 3 days ago


